Table 2 The main parameters of test equipment.
From: A method for UAV inspection path planning based on safety distance in substation
Equipment | Voltage level | Appearance dimensions (mm) | Inaccuracy (%) | Working frequency |
|---|---|---|---|---|
15kVA/150 kV oil-immersed test transformer | 150 kV (output) | 1165 × 1667 | <1 | 50 Hz |
100kVA/500 kV test transformer | 500 kV (output) | 2000 × 4850 | 3 | 50 Hz |
Voltage divider | 500 kV | 800 × 4500 | 1.5 | 50 Hz |
220 kV isolation switch | 252 kV | 2400 × 350 × 4000 | / | 50 Hz |
500 kV post insulator | 500 kV | 800 × 800 × 4000 | / | 50 Hz |
